.top {
    font-size: 12px;
    height: 14rem;
    width: 100%;
    position: relative;

    img {
        width: 100%;
        height: 100%;
    }

    .user_login {
        display: block;
        width: 6rem;
        height: 2.5rem;
        position: absolute;
        top: 50%;
        left: 50%;
        font-size: 18px;
        color: white;
        border: 1px solid #ddd;
        border-radius: .2rem;
        text-align: center;
        line-height: 2.5rem;
        margin-top: -1.25rem;
        margin-left: -3rem;
        font-weight: 400;
    }
}

.order {
    display: flex;
    justify-content: space-between;
    box-sizing: border-box;
    padding-left: 1rem;
    padding-right: 1rem;
    height: 3rem;
    align-items: center;
    border-bottom: 1px solid #ddd;

    .order_left {
        height: 3rem;
        line-height: 3rem;

        img {
            display: inline-block;
            vertical-align: middle;
            height: 2rem;
            width: 2rem;
            margin-right: .4rem;
        }
    }

    .order_right {
        font-size: .8rem;
        color: #999999;
    }
}

.nav_list {
    display: flex;
    justify-content: space-between;
    height: 5rem;
    align-items: center;
    box-sizing: border-box;
    padding-right: 1rem;
    padding-left: 1rem;

    div {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-around;

        .anv_list_item {
            display: block;
            width: 2.5rem;
            height: 2.3rem;
            background: url('/images/icon.png');
            background-position: -10px -456px;
            zoom: 0.6;
        }

        &:nth-child(2) {
            .anv_list_item {
                width: 3.6rem;
                background-position: -58px -452px;
                zoom: 0.6;
            }
        }

        &:nth-child(3) {
            .anv_list_item {
                width: 3rem;
                height: 2.6rem;
                background-position: -119px -452px;
                zoom: 0.6;
            }
        }

        &:nth-child(4) {
            .anv_list_item {
                width: 3rem;
                height: 2.6rem;
                background-position: -168px -452px;
                zoom: 0.6;
            }
        }
        &:nth-child(5) {
            .anv_list_item {
                width: 3rem;
                height: 2.6rem;
                background-position: -218px -452px;
                zoom: 0.6;
            }
        }
    }

}